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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.316 by root, Sun Jul 2 13:57:58 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
14 72
15# class methods for events 73# class methods for events
16sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
18} 77}
19 78
20sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
22} 82}
23 83
24sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
25 my ($ev) = @_; 85 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
28 if (!$BUTTON_STATE) { 88 if (!$BUTTON_STATE) {
29 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
30 90
31 $GRAB = $widget; 91 $GRAB = $widget;
32 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
33 } 95 }
34 96
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
36 98
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
38} 101}
39 102
40sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
41 my ($ev) = @_; 104 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
43 106
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45 108
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 110
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
49 113
50 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 116 $grab->update if $grab;
53 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
54 } 120 }
55} 121}
56 122
57sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
58 my ($ev) = @_; 124 my ($ev) = @_;
… …
63 if ($widget != $HOVER) { 129 if ($widget != $HOVER) {
64 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
65 131
66 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
68 }
69 134
135 $TOOLTIP_WATCHER->start;
136 }
137
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
71} 140}
72 141
73# convert position array to integers 142# convert position array to integers
74sub harmonize { 143sub harmonize {
75 my ($vals) = @_; 144 my ($vals) = @_;
… …
81 $rem += $_ - $i; 150 $rem += $_ - $i;
82 $_ = $i; 151 $_ = $i;
83 } 152 }
84} 153}
85 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
86############################################################################# 196#############################################################################
87 197
88package CFClient::UI::Base; 198package CFClient::UI::Base;
89 199
90use strict; 200use strict;
91 201
92use SDL::OpenGL; 202use CFClient::OpenGL;
93 203
94sub new { 204sub new {
95 my $class = shift; 205 my $class = shift;
96 206
97 my $self = bless { 207 my $self = bless {
98 x => 0, 208 x => "center",
99 y => 0, 209 y => "center",
100 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
101 @_ 214 @_
102 }, $class; 215 }, $class;
103 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
104 for (keys %$self) { 219 for (keys %$self) {
105 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
107 } 222 }
108 } 223 }
109 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
110 $self 237 $self
111} 238}
112 239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
113sub show { 247sub show {
114 my ($self) = @_; 248 my ($self) = @_;
115 249
116 return if $self->{parent}; 250 return if $self->{parent};
117 251
118 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
119} 253}
120 254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
121sub hide { 307sub hide {
122 my ($self) = @_; 308 my ($self) = @_;
123 309
124 return unless $self->{parent}; 310 $self->set_invisible;
125 311
126 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
127} 314}
128 315
129sub move { 316sub move_abs {
130 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
131 318
132 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
135 322
136 $self->update; 323 $self->update;
137} 324}
138 325
139sub needs_redraw { 326sub set_size {
140 0 327 my ($self, $w, $h) = @_;
328
329 $self->{force_w} = $w;
330 $self->{force_h} = $h;
331
332 $self->realloc;
141} 333}
142 334
143sub size_request { 335sub size_request {
144 require Carp; 336 require Carp;
145 Carp::confess "size_request is abtract"; 337 Carp::confess "size_request is abstract";
338}
339
340sub baseline_shift {
341 0
146} 342}
147 343
148sub configure { 344sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
150 346
347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
350 $w = List::Util::min $w, int $h * $self->{aspect};
351 $h = List::Util::min $h, int $w / $self->{aspect};
352
353 # use alignment to adjust x, y
354
355 $x += int 0.5 * ($ow - $w);
356 $y += int 0.5 * ($oh - $h);
357 }
358
359 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 360 $self->{x} = $x;
152 $self->{y} = $y; 361 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 362 $self->update;
161} 363 }
162 364
163sub size_allocate { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 366 return unless $self->{visible};
165}
166 367
167# return top left coordinates 368 $self->{alloc_w} = $w;
168sub _topleft { 369 $self->{alloc_h} = $h;
370
371 $self->{root}{size_alloc}{$self+0} = $self;
372 }
373}
374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
383sub set_max_size {
169 my ($self, $x, $y) = @_; 384 my ($self, $w, $h) = @_;
170 385
171 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 386 $self->{max_w} = int $w if defined $w;
387 $self->{max_h} = int $h if defined $h;
388
389 $self->realloc;
390}
391
392sub set_tooltip {
393 my ($self, $tooltip) = @_;
394
395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
172} 406}
173 407
174# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
175sub coord2local { 409sub coord2local {
176 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
177 411
178 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179 ($x - $X, $y - $Y)
180} 413}
181 414
182# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
183sub coord2global { 416sub coord2global {
184 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
185 418
186 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187 ($x + $X, $y + $Y)
188} 420}
189 421
190sub focus_in { 422sub invoke_focus_in {
191 my ($self) = @_; 423 my ($self) = @_;
192 424
193 return if $FOCUS == $self; 425 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
195 427
196 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
197 429
198 $self->emit (focus_in => $focus);
199
200 $focus->update if $focus; 430 $focus->update if $focus;
201 $FOCUS->update; 431 $FOCUS->update;
202}
203 432
433 0
434}
435
204sub focus_out { 436sub invoke_focus_out {
205 my ($self) = @_; 437 my ($self) = @_;
206 438
207 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
208 440
209 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
210 442
211 $self->emit (focus_out => $focus);
212
213 $focus->update if $focus; #? 443 $focus->update if $focus; #?
214}
215 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
216sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
217sub button_up { } 458sub invoke_button_up { 1 }
218sub key_down { } 459sub invoke_key_down { 1 }
219sub key_up { } 460sub invoke_key_up { 1 }
220 461
221sub button_down { 462sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
223 464
224 $self->focus_in; 465 $self->grab_focus;
225}
226 466
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
232
233sub draw {
234 my ($self) = @_;
235
236 return unless $self->{h} && $self->{w};
237
238 glPushMatrix;
239 glTranslate $self->{x}, $self->{y}, 0;
240 $self->_draw;
241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 } 467 1
257} 468}
258 469
259sub _draw { 470sub connect {
260 my ($self) = @_; 471 my ($self, $signal, $cb) = @_;
261 472
262 warn "no draw defined for $self\n"; 473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
263} 483}
264 484
265sub find_widget { 485sub find_widget {
266 my ($self, $x, $y) = @_; 486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
267 489
268 return $self 490 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 493
… …
274 496
275sub set_parent { 497sub set_parent {
276 my ($self, $parent) = @_; 498 my ($self, $parent) = @_;
277 499
278 Scalar::Util::weaken ($self->{parent} = $parent); 500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
279} 502}
280 503
281sub check_size { 504sub realloc {
282 my ($self) = @_; 505 my ($self) = @_;
283 506
284 my ($w, $h) = $self->size_request; 507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
285 509
286 if ($w != $self->{req_w} || $h != $self->{req_h}) { 510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
287 $self->{req_w} = $w; 513 delete $self->{req_w};
288 $self->{req_h} = $h; 514 delete $self->{req_h};
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 515 }
293} 516}
294 517
295sub update { 518sub update {
296 my ($self) = @_; 519 my ($self) = @_;
297 520
298 $self->{parent}->update 521 $self->{parent}->update
299 if $self->{parent}; 522 if $self->{parent};
300} 523}
301 524
302sub connect { 525sub reconfigure {
303 my ($self, $signal, $cb) = @_; 526 my ($self) = @_;
304 527
305 push @{ $self->{signal_cb}{$signal} }, $cb; 528 $self->realloc;
529 $self->update;
306} 530}
307 531
308sub emit { 532# using global variables seems a bit hacky, but passing through all drawing
309 my ($self, $signal, @args) = @_; 533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
310 535
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 536sub draw {
312 $cb->($self, @args); 537 my ($self) = @_;
538
539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
548
549 glPushMatrix;
550 glTranslate $self->{x}, $self->{y}, 0;
551
552 if ($self == $HOVER && $self->{can_hover}) {
553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
554 glEnable GL_BLEND;
555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
556 glBegin GL_QUADS;
557 glVertex 0 , 0;
558 glVertex $self->{w}, 0;
559 glVertex $self->{w}, $self->{h};
560 glVertex 0 , $self->{h};
561 glEnd;
562 glDisable GL_BLEND;
313 } 563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
575 glPopMatrix;
576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
577 }
578
579 $self->_draw;
580 glPopMatrix;
581}
582
583sub _draw {
584 my ($self) = @_;
585
586 warn "no draw defined for $self\n";
314} 587}
315 588
316sub DESTROY { 589sub DESTROY {
317 my ($self) = @_; 590 my ($self) = @_;
318 591
319 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
320} 596}
321 597
322############################################################################# 598#############################################################################
323 599
324package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
325 601
326our @ISA = CFClient::UI::Base::; 602our @ISA = CFClient::UI::Base::;
327 603
328use strict; 604use strict;
329use SDL::OpenGL; 605use CFClient::OpenGL;
330 606
331sub new { 607sub new {
332 my $class = shift; 608 my $class = shift;
333 609
334 # range [value, low, high, page] 610 # range [value, low, high, page]
335 611
336 $class->SUPER::new ( 612 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
339 @_ 615 @_
340 ) 616 )
341} 617}
342 618
343sub _draw { 619sub _draw {
344 my ($self) = @_; 620 my ($self) = @_;
345 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
347 628
348 glEnable GL_BLEND; 629 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
351 632
352 glBegin GL_QUADS; 633 glBegin GL_QUADS;
353 glVertex 0 , 0; 634 glVertex 0 , 0;
354 glVertex 0 , $h; 635 glVertex 0 , $h;
355 glVertex $w, $h; 636 glVertex $w, $h;
356 glVertex $w, 0; 637 glVertex $w, 0;
357 glEnd; 638 glEnd;
358 639
359 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
360} 642}
361 643
362############################################################################# 644#############################################################################
363 645
364package CFClient::UI::Empty; 646package CFClient::UI::Empty;
365
366our @ISA = CFClient::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377 647
378our @ISA = CFClient::UI::Base::; 648our @ISA = CFClient::UI::Base::;
379 649
380sub new { 650sub new {
381 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
652 $class->SUPER::new (can_events => 0, %arg);
653}
382 654
655sub size_request {
656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
659}
660
661sub draw { }
662
663#############################################################################
664
665package CFClient::UI::Container;
666
667our @ISA = CFClient::UI::Base::;
668
669sub new {
670 my ($class, %arg) = @_;
671
383 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
384 673
385 my $self = $class->SUPER::new (children => [], %arg); 674 my $self = $class->SUPER::new (
675 children => [],
676 can_events => 0,
677 %arg,
678 );
679
386 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
387 682
388 $self 683 $self
684}
685
686sub add {
687 my ($self, @widgets) = @_;
688
689 $_->set_parent ($self)
690 for @widgets;
691
692 use sort 'stable';
693
694 $self->{children} = [
695 sort { $a->{z} <=> $b->{z} }
696 @{$self->{children}}, @widgets
697 ];
698
699 $self->realloc;
700}
701
702sub children {
703 @{ $_[0]{children} }
704}
705
706sub remove {
707 my ($self, $child) = @_;
708
709 delete $child->{parent};
710 $child->hide;
711
712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
713
714 $self->realloc;
715}
716
717sub clear {
718 my ($self) = @_;
719
720 my $children = delete $self->{children};
721 $self->{children} = [];
722
723 for (@$children) {
724 delete $_->{parent};
725 $_->hide;
726 }
727
728 $self->realloc;
729}
730
731sub find_widget {
732 my ($self, $x, $y) = @_;
733
734 $x -= $self->{x};
735 $y -= $self->{y};
736
737 my $res;
738
739 for (reverse $self->visible_children) {
740 $res = $_->find_widget ($x, $y)
741 and return $res;
742 }
743
744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
745}
746
747sub _draw {
748 my ($self) = @_;
749
750 $_->draw for @{$self->{children}};
751}
752
753#############################################################################
754
755package CFClient::UI::Bin;
756
757our @ISA = CFClient::UI::Container::;
758
759sub new {
760 my ($class, %arg) = @_;
761
762 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
763
764 $class->SUPER::new (children => [$child], %arg)
389} 765}
390 766
391sub add { 767sub add {
392 my ($self, $child) = @_; 768 my ($self, $child) = @_;
393 769
394 $child->set_parent ($self); 770 $self->SUPER::remove ($_) for @{ $self->{children} };
395 771 $self->SUPER::add ($child);
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 772}
405 773
406sub remove { 774sub remove {
407 my ($self, $child) = @_; 775 my ($self, $widget) = @_;
408 776
409 delete $child->{parent}; 777 $self->SUPER::remove ($widget);
410 778
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 779 $self->{children} = [new CFClient::UI::Empty]
780 unless @{$self->{children}};
781}
412 782
413 $self->check_size; 783sub child { $_[0]->{children}[0] }
784
785sub size_request {
786 $_[0]{children}[0]->size_request
787}
788
789sub invoke_size_allocate {
790 my ($self, $w, $h) = @_;
791
792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
795}
796
797#############################################################################
798
799# back-buffered drawing area
800
801package CFClient::UI::Window;
802
803our @ISA = CFClient::UI::Bin::;
804
805use CFClient::OpenGL;
806
807sub new {
808 my ($class, %arg) = @_;
809
810 my $self = $class->SUPER::new (%arg);
811}
812
813sub update {
814 my ($self) = @_;
815
816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
817 $self->SUPER::update;
818}
819
820sub invoke_size_allocate {
821 my ($self, $w, $h) = @_;
822
823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
849 };
850}
851
852sub _draw {
853 my ($self) = @_;
854
855 my ($w, $h) = @$self{qw(w h)};
856
857 my $tex = $self->{texture}
858 or return;
859
860 glEnable GL_TEXTURE_2D;
861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
863
864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
865
866 glDisable GL_TEXTURE_2D;
867}
868
869#############################################################################
870
871package CFClient::UI::ViewPort;
872
873our @ISA = CFClient::UI::Window::;
874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
414} 933}
415 934
416sub find_widget { 935sub find_widget {
417 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
418 937
419 $x -= $self->{x}; 938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
420 $y -= $self->{y}; 939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
421 940 ) {
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
430} 945}
431 946
432sub _draw { 947sub _render {
433 my ($self) = @_; 948 my ($self) = @_;
434 949
435 $_->draw for @{$self->{children}}; 950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
436} 956}
437 957
438############################################################################# 958#############################################################################
439 959
440package CFClient::UI::Bin; 960package CFClient::UI::ScrolledWindow;
441 961
442our @ISA = CFClient::UI::Container::; 962our @ISA = CFClient::UI::HBox::;
443 963
444sub new { 964sub new {
445 my ($class, %arg) = @_; 965 my ($class, %arg) = @_;
446 966
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 967 my $child = delete $arg{child};
448 968
449 $class->SUPER::new (children => [$child], %arg) 969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
450} 989}
990
991#TODO# update range on size_allocate depending on child
451 992
452sub add { 993sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
462 995
463 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467} 997}
468 998
469sub child { $_[0]->{children}[0] } 999sub update_slider {
1000 my ($self) = @_;
470 1001
471sub size_request { 1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
472 $_[0]{children}[0]->size_request
473} 1003}
474 1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
475sub size_allocate { 1013sub invoke_size_allocate {
476 my ($self, $w, $h) = @_; 1014 my ($self, $w, $h) = @_;
477 1015
478 $self->{children}[0]->configure (0, 0, $w, $h); 1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
479} 1019}
480 1020
481############################################################################# 1021#############################################################################
482 1022
483package CFClient::UI::Window; 1023package CFClient::UI::Frame;
484 1024
485our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
486 1026
487use SDL::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
488 1076
489sub new { 1077sub new {
490 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
491 1079
492 my $self = $class->SUPER::new (%arg); 1080 my $self = $class->SUPER::new (
493}
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
625 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1083 border => 0.6,
627 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
628 ) 1088 );
1089
1090 $self->{title_widget} = new CFClient::UI::Label
1091 align => 0,
1092 valign => 1,
1093 text => $self->{title},
1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
1105
1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
629} 1115}
630 1116
631sub border { 1117sub border {
632 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
633} 1119}
634 1120
635sub size_request { 1121sub size_request {
636 my ($self) = @_; 1122 my ($self) = @_;
637 1123
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
639 1129
640 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
641 1131
642 ( 1132 (
643 $w + $self->border * 2, 1133 $w + $self->border * 2,
644 $h + $self->border * 2, 1134 $h + $self->border * 2,
645 ) 1135 )
646} 1136}
647 1137
648sub size_allocate { 1138sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
650 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
651 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
652 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
653 1151
654 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
655}
656 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
657sub button_down { 1160sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
659 1162
1163 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1164 my $border = $self->border;
661 1165
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
667 1176
668 $self->{motion} = sub { 1177 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
670 1179
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
672 1182
673 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
676 }; 1188 };
677 1189
678 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
683 1193
684 $self->{motion} = sub { 1194 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
686 1196
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
688 1198
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
692 } 1207 1
693} 1208}
694 1209
695sub button_up { 1210sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
697 1212
698 delete $self->{motion}; 1213 ! ! delete $self->{motion}
699} 1214}
700 1215
701sub mouse_motion { 1216sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
703 1218
704 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
705} 1222}
706 1223
707sub _draw { 1224sub _draw {
708 my ($self) = @_; 1225 my ($self) = @_;
709 1226
1227 my $child = $self->{children}[0];
1228
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1231
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1234
718 my $border = $self->border; 1235 my $border = $self->border;
719 1236
720 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1242
726 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
727 1245
728 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
731 1249 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
738 1252
739 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1254
742 $self->child->draw; 1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
743} 1266}
744 1267
745############################################################################# 1268#############################################################################
746 1269
747package CFClient::UI::Table; 1270package CFClient::UI::Table;
748 1271
749our @ISA = CFClient::UI::Base::; 1272our @ISA = CFClient::UI::Base::;
750 1273
751use List::Util qw(max sum); 1274use List::Util qw(max sum);
752 1275
753use SDL::OpenGL; 1276use CFClient::OpenGL;
754 1277
755sub new { 1278sub new {
756 my $class = shift; 1279 my $class = shift;
757 1280
758 $class->SUPER::new ( 1281 $class->SUPER::new (
759 col_expand => [], 1282 col_expand => [],
760 @_ 1283 @_,
761 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
762} 1289}
763 1290
764sub add { 1291sub add {
765 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
766 1293
767 $child->set_parent ($self); 1294 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
769 1296
770 $child->check_size; 1297 $self->realloc;
771} 1298}
772 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
773# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1307sub clear {
775 my ($self) = @_; 1308 my ($self) = @_;
776 1309
1310 my @children = $self->children;
777 delete $self->{children}; 1311 delete $self->{children};
778 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
779} 1319}
780 1320
781sub get_wh { 1321sub get_wh {
782 my ($self) = @_; 1322 my ($self) = @_;
783 1323
… …
788 or next; 1328 or next;
789 1329
790 for my $x (0 .. $#$row) { 1330 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1331 my $widget = $row->[$x]
792 or next; 1332 or next;
793 my ($w, $h) = $widget->size_request; 1333 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1334
795 $w[$x] = max $w[$x], $w; 1335 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1336 $h[$y] = max $h[$y], $h;
797 } 1337 }
798 } 1338 }
… …
809 (sum @$ws), 1349 (sum @$ws),
810 (sum @$hs), 1350 (sum @$hs),
811 ) 1351 )
812} 1352}
813 1353
814sub size_allocate { 1354sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
816 1356
817 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
818 1358
819 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
821 1361
822 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
823 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
851 } 1391 }
852 1392
853 $y += $row_h; 1393 $y += $row_h;
854 } 1394 }
855 1395
1396 1
856} 1397}
857 1398
858sub find_widget { 1399sub find_widget {
859 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
860 1401
… …
879 } 1420 }
880} 1421}
881 1422
882############################################################################# 1423#############################################################################
883 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
884package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
885 1486
886# TODO: wrap into common Box base class
887
888our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
889 1488
890sub size_request { 1489sub new {
891 my ($self) = @_; 1490 my $class = shift;
892 1491
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
894 1493 vertical => 0,
895 ( 1494 @_,
896 (List::Util::sum map $_->[0], @alloc),
897 (List::Util::max map $_->[1], @alloc),
898 ) 1495 )
899} 1496}
900 1497
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1498#############################################################################
943 1499
944package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
945 1501
946# TODO: wrap into common Box base class
947
948our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
949 1503
950sub size_request { 1504sub new {
951 my ($self) = @_; 1505 my $class = shift;
952 1506
953 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
954 1508 vertical => 1,
955 ( 1509 @_,
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1510 )
959} 1511}
960 1512
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1513#############################################################################
999 1514
1000package CFClient::UI::Label; 1515package CFClient::UI::Label;
1001 1516
1002our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1003 1518
1004use SDL::OpenGL; 1519use CFClient::OpenGL;
1005 1520
1006sub new { 1521sub new {
1007 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1008 1523
1009 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1010 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1011 fontsize => 1, 1534 fontsize => 1,
1012 text => "",
1013 align => -1, 1535 align => -1,
1014 valign => -1, 1536 valign => -1,
1015 padding => 2, 1537 padding_x => 2,
1016 layout => new CFClient::Layout, 1538 padding_y => 2,
1539 can_events => 0,
1017 %arg 1540 %arg
1018 ); 1541 );
1019 1542
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1543 if (exists $self->{template}) {
1544 my $layout = new CFClient::Layout;
1545 $layout->set_text (delete $self->{template});
1546 $self->{template} = $layout;
1547 }
1021 1548
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1023 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1024 1554
1025 $self 1555 $self
1026} 1556}
1027 1557
1028sub escape_text { 1558sub escape($) {
1029 local $_ = $_[1]; 1559 local $_ = $_[0];
1030 1560
1031 s/&/&amp;/g; 1561 s/&/&amp;/g;
1032 s/>/&gt;/g; 1562 s/>/&gt;/g;
1033 s/</&lt;/g; 1563 s/</&lt;/g;
1034 1564
1035 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1036} 1580}
1037 1581
1038sub set_text { 1582sub set_text {
1039 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1040 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1042 1590
1043 delete $self->{texture}; 1591 delete $self->{size_req};
1592 $self->realloc;
1044 $self->update; 1593 $self->update;
1045} 1594}
1046 1595
1047sub set_markup { 1596sub set_markup {
1048 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1049 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1051 1606
1607 delete $self->{size_req};
1608 $self->realloc;
1609 $self->update;
1610}
1611
1612sub size_request {
1613 my ($self) = @_;
1614
1615 $self->{size_req} ||= do {
1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1621
1622 my ($w, $h) = $self->{layout}->size;
1623
1624 if (exists $self->{template}) {
1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1627
1628 my ($w2, $h2) = $self->{template}->size;
1629
1630 $w = List::Util::max $w, $w2;
1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1635 };
1636
1637 @{ $self->{size_req} }
1638}
1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 delete $self->{ox};
1648
1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1653}
1654
1655sub set_fontsize {
1656 my ($self, $fontsize) = @_;
1657
1658 $self->{fontsize} = $fontsize;
1659 delete $self->{size_req};
1052 delete $self->{texture}; 1660 delete $self->{texture};
1053 $self->update;
1054}
1055 1661
1056sub size_request { 1662 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 1663}
1069 1664
1070sub size_allocate { 1665sub reconfigure {
1071 my ($self, $w, $h) = @_; 1666 my ($self) = @_;
1072 1667
1073 delete $self->{texture}; 1668 delete $self->{size_req};
1669
1670 $self->SUPER::reconfigure;
1074} 1671}
1075 1672
1076sub _draw { 1673sub _draw {
1077 my ($self) = @_; 1674 my ($self) = @_;
1078 1675
1676 $self->SUPER::_draw; # draw background, if applicable
1677
1079 my $tex = $self->{texture} ||= do { 1678 my $tex = $self->{texture} ||= do {
1679 $self->{layout}->set_foreground (@{$self->{fg}});
1680 $self->{layout}->set_font ($self->{font}) if $self->{font};
1080 $self->{layout}->set_width ($self->{w}); 1681 $self->{layout}->set_width ($self->{w});
1682 $self->{layout}->set_ellipsise ($self->{ellipsise});
1683 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1684 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1685
1082 new_from_layout CFClient::Texture $self->{layout} 1686 new_from_layout CFClient::Texture $self->{layout}
1083 }; 1687 };
1084 1688
1085 glEnable GL_BLEND; 1689 unless (exists $self->{ox}) {
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1690 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1691 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1692 : ($self->{w} - $tex->{w}) * 0.5);
1693
1694 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1695 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1696 : ($self->{h} - $tex->{h}) * 0.5);
1697 };
1698
1087 glEnable GL_TEXTURE_2D; 1699 glEnable GL_TEXTURE_2D;
1700
1701 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1702 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1703
1704 if ($tex->{format} == GL_ALPHA) {
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1706 glColor @{$self->{fg}};
1707 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1708 } else {
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1709 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089 1710 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1090 glColor @{$self->{fg}}; 1711 }
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095 : ($self->{w} - $tex->{w}) * 0.5
1096 );
1097
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101 : ($self->{h} - $tex->{h}) * 0.5
1102 );
1103
1104 $tex->draw_quad ($self->{ox}, $self->{oy});
1105 1712
1106 glDisable GL_TEXTURE_2D; 1713 glDisable GL_TEXTURE_2D;
1107 glDisable GL_BLEND;
1108} 1714}
1109 1715
1110############################################################################# 1716#############################################################################
1111 1717
1112package CFClient::UI::EntryBase; 1718package CFClient::UI::EntryBase;
1113 1719
1114our @ISA = CFClient::UI::Label::; 1720our @ISA = CFClient::UI::Label::;
1115 1721
1116use SDL::OpenGL; 1722use CFClient::OpenGL;
1117 1723
1118sub new { 1724sub new {
1119 my $class = shift; 1725 my $class = shift;
1120 1726
1121 $class->SUPER::new ( 1727 $class->SUPER::new (
1122 fg => [1, 1, 1], 1728 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 1729 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 1730 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 1731 active_fg => [0, 0, 0],
1126 can_hover => 1, 1732 can_hover => 1,
1127 can_focus => 1, 1733 can_focus => 1,
1128 valign => 0, 1734 valign => 0,
1735 can_events => 1,
1736 #text => ...
1737 #hidden => "*",
1129 @_ 1738 @_
1130 ) 1739 )
1131} 1740}
1132 1741
1133sub _set_text { 1742sub _set_text {
… …
1135 1744
1136 delete $self->{cur_h}; 1745 delete $self->{cur_h};
1137 1746
1138 return if $self->{text} eq $text; 1747 return if $self->{text} eq $text;
1139 1748
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 1749 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 1750 $self->{text} = $text;
1144 1751
1145 $text =~ s/./*/g if $self->{hidden}; 1752 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 1753 $self->{layout}->set_text ("$text ");
1754 delete $self->{size_req};
1147 1755
1148 $self->emit (changed => $self->{text}); 1756 $self->emit (changed => $self->{text});
1757
1758 $self->realloc;
1759 $self->update;
1760}
1761
1762sub set_text {
1763 my ($self, $text) = @_;
1764
1765 $self->{cursor} = length $text;
1766 $self->_set_text ($text);
1149} 1767}
1150 1768
1151sub get_text { 1769sub get_text {
1152 $_[0]{text} 1770 $_[0]{text}
1153} 1771}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 1776 my ($w, $h) = $self->SUPER::size_request;
1159 1777
1160 ($w + 1, $h) # add 1 for cursor 1778 ($w + 1, $h) # add 1 for cursor
1161} 1779}
1162 1780
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down { 1781sub invoke_key_down {
1178 my ($self, $ev) = @_; 1782 my ($self, $ev) = @_;
1179 1783
1180 my $mod = $ev->{mod}; 1784 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 1785 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 1786 my $uni = $ev->{unicode};
1183 1787
1184 my $text = $self->get_text; 1788 my $text = $self->get_text;
1185 1789
1186 if ($sym == 8) { 1790 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1791 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 1792 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 1793 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 1794 } elsif ($sym == CFClient::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 1795 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 1796 } elsif ($sym == CFClient::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1797 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($sym == CFClient::SDLK_HOME) { 1798 } elsif ($sym == CFClient::SDLK_HOME) {
1195 $self->{cursor} = 0; 1799 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) { 1800 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text; 1801 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 1802 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 1803 $self->emit ('escape');
1200 } elsif ($uni) { 1804 } elsif ($uni) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 1805 substr $text, $self->{cursor}++, 0, chr $uni;
1806 } else {
1807 return 0;
1202 } 1808 }
1203 1809
1204 $self->_set_text ($text); 1810 $self->_set_text ($text);
1205 $self->update;
1206}
1207 1811
1812 $self->realloc;
1813
1814 1
1815}
1816
1208sub focus_in { 1817sub invoke_focus_in {
1209 my ($self) = @_; 1818 my ($self) = @_;
1210 1819
1211 $self->{last_activity} = $::NOW; 1820 $self->{last_activity} = $::NOW;
1212 1821
1213 $self->SUPER::focus_in; 1822 $self->SUPER::invoke_focus_in
1214} 1823}
1215 1824
1216sub button_down { 1825sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 1826 my ($self, $ev, $x, $y) = @_;
1218 1827
1219 $self->SUPER::button_down ($ev, $x, $y); 1828 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 1829
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 1830 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 1831
1223 # byte-index to char-index 1832 # byte-index to char-index
1224 my $text = $self->{text}; 1833 my $text = $self->{text};
1225 utf8::encode $text; 1834 utf8::encode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 1835 $self->{cursor} = length substr $text, 0, $idx;
1227 1836
1228 $self->_set_text ($self->{text}); 1837 $self->_set_text ($self->{text});
1229 $self->update; 1838 $self->update;
1839
1840 1
1230} 1841}
1231 1842
1232sub mouse_motion { 1843sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 1844 my ($self, $ev, $x, $y) = @_;
1234# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1845# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1846
1847 1
1235} 1848}
1236 1849
1237sub _draw { 1850sub _draw {
1238 my ($self) = @_; 1851 my ($self) = @_;
1239 1852
1240 local $self->{fg} = $self->{fg}; 1853 local $self->{fg} = $self->{fg};
1241 1854
1242 if ($FOCUS == $self) { 1855 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 1856 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 1857 $self->{fg} = $self->{active_fg};
1245 } else { 1858 } else {
1246 glColor @{$self->{bg}}; 1859 glColor_premultiply @{$self->{bg}};
1247 } 1860 }
1248 1861
1249 glEnable GL_BLEND; 1862 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1863 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS; 1864 glBegin GL_QUADS;
1252 glVertex 0 , 0; 1865 glVertex 0 , 0;
1253 glVertex 0 , $self->{h}; 1866 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 1867 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0; 1868 glVertex $self->{w}, 0;
… …
1278 1891
1279package CFClient::UI::Entry; 1892package CFClient::UI::Entry;
1280 1893
1281our @ISA = CFClient::UI::EntryBase::; 1894our @ISA = CFClient::UI::EntryBase::;
1282 1895
1283use SDL::OpenGL; 1896use CFClient::OpenGL;
1284 1897
1285sub key_down { 1898sub invoke_key_down {
1286 my ($self, $ev) = @_; 1899 my ($self, $ev) = @_;
1287 1900
1288 my $sym = $ev->{sym}; 1901 my $sym = $ev->{sym};
1289 1902
1290 if ($sym == 13) { 1903 if ($sym == 13) {
1904 unshift @{$self->{history}},
1905 my $txt = $self->get_text;
1906
1907 $self->{history_pointer} = -1;
1908 $self->{history_saveback} = '';
1291 $self->emit (activate => $self->get_text); 1909 $self->emit (activate => $txt);
1292 $self->update; 1910 $self->update;
1293 1911
1912 } elsif ($sym == CFClient::SDLK_UP) {
1913 if ($self->{history_pointer} < 0) {
1914 $self->{history_saveback} = $self->get_text;
1915 }
1916 if (@{$self->{history} || []} > 0) {
1917 $self->{history_pointer}++;
1918 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1919 $self->{history_pointer} = @{$self->{history} || []} - 1;
1920 }
1921 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1922 }
1923
1924 } elsif ($sym == CFClient::SDLK_DOWN) {
1925 $self->{history_pointer}--;
1926 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1927
1928 if ($self->{history_pointer} >= 0) {
1929 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1930 } else {
1931 $self->set_text ($self->{history_saveback});
1932 }
1933
1294 } else { 1934 } else {
1295 $self->SUPER::key_down ($ev); 1935 return $self->SUPER::invoke_key_down ($ev)
1936 }
1937
1296 } 1938 1
1297
1298} 1939}
1299 1940
1300############################################################################# 1941#############################################################################
1301 1942
1302package CFClient::UI::Button; 1943package CFClient::UI::Button;
1303 1944
1304our @ISA = CFClient::UI::Label::; 1945our @ISA = CFClient::UI::Label::;
1305 1946
1306use SDL::OpenGL; 1947use CFClient::OpenGL;
1307 1948
1308my @tex = 1949my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 1950 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 1951 qw(b1_button_active.png);
1311 1952
1312sub new { 1953sub new {
1313 my $class = shift; 1954 my $class = shift;
1314 1955
1315 $class->SUPER::new ( 1956 $class->SUPER::new (
1316 padding => 4, 1957 padding_x => 4,
1958 padding_y => 4,
1317 fg => [1, 1, 1], 1959 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 1960 active_fg => [0, 0, 1],
1320 can_hover => 1, 1961 can_hover => 1,
1321 align => 0, 1962 align => 0,
1322 valign => 0, 1963 valign => 0,
1964 can_events => 1,
1323 @_ 1965 @_
1324 ) 1966 )
1325} 1967}
1326 1968
1327sub button_up { 1969sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 1970 my ($self, $ev, $x, $y) = @_;
1329 1971
1972 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 1973 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 1974 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 1975
1333 } 1976 1
1334} 1977}
1335 1978
1336sub _draw { 1979sub _draw {
1337 my ($self) = @_; 1980 my ($self) = @_;
1338 1981
1339 local $self->{fg} = $self->{fg}; 1982 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1340 1983
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 1984 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 1986 glColor 0, 0, 0, 1;
1350 1987
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1988 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 1989
1353 glDisable GL_TEXTURE_2D; 1990 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 1991
1356 $self->SUPER::_draw; 1992 $self->SUPER::_draw;
1357} 1993}
1358 1994
1359############################################################################# 1995#############################################################################
1360 1996
1361package CFClient::UI::CheckBox; 1997package CFClient::UI::ImageButton;
1362 1998
1363our @ISA = CFClient::UI::DrawBG::; 1999our @ISA = CFClient::UI::Image::;
1364 2000
1365my @tex = 2001use CFClient::OpenGL;
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368 2002
1369use SDL::OpenGL; 2003my %textures;
1370 2004
1371sub new { 2005sub new {
1372 my $class = shift; 2006 my $class = shift;
1373 2007
2008 my $self = $class->SUPER::new (
2009 padding_x => 4,
2010 padding_y => 4,
2011 fg => [1, 1, 1],
2012 active_fg => [0, 0, 1],
2013 can_hover => 1,
2014 align => 0,
2015 valign => 0,
2016 can_events => 1,
2017 @_
2018 );
2019}
2020
2021sub invoke_button_up {
2022 my ($self, $ev, $x, $y) = @_;
2023
2024 $self->emit ("activate")
2025 if $x >= 0 && $x < $self->{w}
2026 && $y >= 0 && $y < $self->{h};
2027
2028 1
2029}
2030
2031#############################################################################
2032
2033package CFClient::UI::CheckBox;
2034
2035our @ISA = CFClient::UI::DrawBG::;
2036
2037my @tex =
2038 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2039 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2040
2041use CFClient::OpenGL;
2042
2043sub new {
2044 my $class = shift;
2045
1374 $class->SUPER::new ( 2046 $class->SUPER::new (
1375 padding => 2, 2047 padding_x => 2,
2048 padding_y => 2,
1376 fg => [1, 1, 1], 2049 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2050 active_fg => [1, 1, 0],
2051 bg => [0, 0, 0, 0.2],
2052 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2053 state => 0,
1379 can_hover => 1, 2054 can_hover => 1,
1380 @_ 2055 @_
1381 ) 2056 )
1382} 2057}
1383 2058
1384sub size_request { 2059sub size_request {
1385 my ($self) = @_; 2060 my ($self) = @_;
1386 2061
1387 ($self->{padding} * 2 + 6) x 2 2062 (6) x 2
1388} 2063}
1389 2064
1390sub button_down { 2065sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2066 my ($self, $ev, $x, $y) = @_;
1392 2067
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2068 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2069 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2070 $self->{state} = !$self->{state};
1396 $self->emit (changed => $self->{state}); 2071 $self->emit (changed => $self->{state});
2072 } else {
2073 return 0
2074 }
2075
1397 } 2076 1
1398} 2077}
1399 2078
1400sub _draw { 2079sub _draw {
1401 my ($self) = @_; 2080 my ($self) = @_;
1402 2081
1403 $self->SUPER::_draw; 2082 $self->SUPER::_draw;
1404 2083
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2084 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2085
1407 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2086 my ($w, $h) = @$self{qw(w h)};
2087
2088 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1408 2089
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2090 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2091
1411 glEnable GL_BLEND; 2092 my $tex = $self->{state} ? $tex[1] : $tex[0];
2093
1412 glEnable GL_TEXTURE_2D; 2094 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s); 2095 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2096 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2097}
1422 2098
1423############################################################################# 2099#############################################################################
1424 2100
2101package CFClient::UI::Image;
2102
2103our @ISA = CFClient::UI::Base::;
2104
2105use CFClient::OpenGL;
2106
2107our %texture_cache;
2108
2109sub new {
2110 my $class = shift;
2111
2112 my $self = $class->SUPER::new (
2113 can_events => 0,
2114 @_,
2115 );
2116
2117 $self->{path}
2118 or Carp::croak "required attribute 'path' not set";
2119
2120 $self->{tex} = $texture_cache{$self->{path}} ||=
2121 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
2122
2123 Scalar::Util::weaken $texture_cache{$self->{path}};
2124
2125 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2126
2127 $self
2128}
2129
2130sub size_request {
2131 my ($self) = @_;
2132
2133 ($self->{tex}{w}, $self->{tex}{h})
2134}
2135
2136sub _draw {
2137 my ($self) = @_;
2138
2139 my $tex = $self->{tex};
2140
2141 my ($w, $h) = ($self->{w}, $self->{h});
2142
2143 if ($self->{rot90}) {
2144 glRotate 90, 0, 0, 1;
2145 glTranslate 0, -$self->{w}, 0;
2146
2147 ($w, $h) = ($h, $w);
2148 }
2149
2150 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152
2153 $tex->draw_quad_alpha (0, 0, $w, $h);
2154
2155 glDisable GL_TEXTURE_2D;
2156}
2157
2158#############################################################################
2159
1425package CFClient::UI::VGauge; 2160package CFClient::UI::VGauge;
1426 2161
1427our @ISA = CFClient::UI::Base::; 2162our @ISA = CFClient::UI::Base::;
1428 2163
1429use SDL::OpenGL; 2164use List::Util qw(min max);
2165
2166use CFClient::OpenGL;
1430 2167
1431my %tex = ( 2168my %tex = (
1432 food => [ 2169 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2170 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2171 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2172 ],
1436 grace => [ 2173 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2174 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1438 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2175 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1439 ], 2176 ],
1440 hp => [ 2177 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2178 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2179 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2180 ],
1444 mana => [ 2181 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2182 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1446 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2183 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1447 ], 2184 ],
1448); 2185);
1449 2186
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2187# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2188sub new {
1452 my $class = shift; 2189 my $class = shift;
1453 2190
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 2191 my $self = $class->SUPER::new (
2192 type => 'food',
2193 @_
2194 );
2195
2196 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455 2197
1456 $self 2198 $self
1457} 2199}
1458 2200
1459sub size_request { 2201sub size_request {
1460 my ($self) = @_; 2202 my ($self) = @_;
1461 2203
1462 my $tex = $tex{$self->{gauge}}[0]; 2204 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2205 #@$tex{qw(w h)}
2206 (0, 0)
1465} 2207}
1466 2208
1467sub set_max { 2209sub set_max {
1468 my ($self, $max) = @_; 2210 my ($self, $max) = @_;
1469 2211
2212 return if $self->{max_val} == $max;
2213
1470 $self->{max_val} = $max; 2214 $self->{max_val} = $max;
2215 $self->update;
1471} 2216}
1472 2217
1473sub set_value { 2218sub set_value {
1474 my ($self, $val, $max) = @_; 2219 my ($self, $val, $max) = @_;
1475 2220
1476 $self->set_max ($max) 2221 $self->set_max ($max)
1477 if defined $max; 2222 if defined $max;
1478 2223
1479 $max = $self->{max_val}; 2224 return if $self->{val} == $val;
2225
1480 $self->{val} = $val; 2226 $self->{val} = $val;
1481
1482 $self->update; 2227 $self->update;
1483} 2228}
1484 2229
1485sub _draw { 2230sub _draw {
1486 my ($self) = @_; 2231 my ($self) = @_;
1487 2232
1488 my $tex = $tex{$self->{gauge}}; 2233 my $tex = $tex{$self->{type}};
2234 my ($t1, $t2, $t3) = @$tex;
1489 2235
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2236 my ($w, $h) = ($self->{w}, $self->{h});
1491 2237
2238 if ($self->{vertical}) {
2239 glRotate 90, 0, 0, 1;
2240 glTranslate 0, -$self->{w}, 0;
2241
2242 ($w, $h) = ($h, $w);
2243 }
2244
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2245 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2246
1495 my $t1 = $tex->[0]; 2247 my $ycut1 = max 0, min 1, $ycut;
1496 my $t2 = $tex->[1]; 2248 my $ycut2 = max 0, min 1, $ycut - 1;
2249
2250 my $h1 = $self->{h} * (1 - $ycut1);
2251 my $h2 = $self->{h} * (1 - $ycut2);
1497 2252
1498 glEnable GL_BLEND; 2253 glEnable GL_BLEND;
1499 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2254 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2255 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1500 glEnable GL_TEXTURE_2D; 2256 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2257 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2258
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2259 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2260 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2261 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2262 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2263 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2264 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2265 glEnd;
1515 2266
1516 $yp += $h1; 2267 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2268 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2269 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2270 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2271 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2272 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2273 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2274 glEnd;
2275
2276 if ($t3) {
2277 glBindTexture GL_TEXTURE_2D, $t3->{name};
2278 glBegin GL_QUADS;
2279 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2280 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2281 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2282 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2283 glEnd;
2284 }
1525 2285
1526 glDisable GL_BLEND; 2286 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2287 glDisable GL_TEXTURE_2D;
1528} 2288}
1529 2289
1530############################################################################# 2290#############################################################################
1531 2291
2292package CFClient::UI::Gauge;
2293
2294our @ISA = CFClient::UI::VBox::;
2295
2296sub new {
2297 my ($class, %arg) = @_;
2298
2299 my $self = $class->SUPER::new (
2300 tooltip => $arg{type},
2301 can_hover => 1,
2302 can_events => 1,
2303 %arg,
2304 );
2305
2306 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2307 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2308 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2309
2310 $self
2311}
2312
2313sub set_fontsize {
2314 my ($self, $fsize) = @_;
2315
2316 $self->{value}->set_fontsize ($fsize);
2317 $self->{max} ->set_fontsize ($fsize);
2318}
2319
2320sub set_max {
2321 my ($self, $max) = @_;
2322
2323 $self->{gauge}->set_max ($max);
2324 $self->{max}->set_text ($max);
2325}
2326
2327sub set_value {
2328 my ($self, $val, $max) = @_;
2329
2330 $self->set_max ($max)
2331 if defined $max;
2332
2333 $self->{gauge}->set_value ($val, $max);
2334 $self->{value}->set_text ($val);
2335}
2336
2337#############################################################################
2338
1532package CFClient::UI::Slider; 2339package CFClient::UI::Slider;
1533 2340
1534use strict; 2341use strict;
1535 2342
1536use SDL::OpenGL; 2343use CFClient::OpenGL;
1537 2344
1538our @ISA = CFClient::UI::DrawBG::; 2345our @ISA = CFClient::UI::DrawBG::;
1539 2346
1540my @tex = 2347my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2348 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2349 qw(s1_slider.png s1_slider_bg.png);
1543 2350
1544sub new { 2351sub new {
1545 my $class = shift; 2352 my $class = shift;
1546 2353
1547 # range [value, low, high, page] 2354 # range [value, low, high, page, unit]
1548 2355
1549 # TODO: 0-width page 2356 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2357 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2358 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2359 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2360 fg => [1, 1, 1],
1554 active_fg => [0, 0, 0], 2361 active_fg => [0, 0, 0],
2362 bg => [0, 0, 0, 0.2],
2363 active_bg => [1, 1, 1, 0.5],
1555 range => [0, 0, 100, 10], 2364 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2365 min_w => $::WIDTH / 80,
1557 req_h => 20, 2366 min_h => $::WIDTH / 80,
1558 vertical => 0, 2367 vertical => 0,
1559 can_hover => 1, 2368 can_hover => 1,
1560 inner_pad => 5, 2369 inner_pad => 0.02,
1561 @_ 2370 @_
1562 ); 2371 );
1563 2372
2373 $self->set_value ($self->{range}[0]);
2374 $self->update;
2375
1564 $self 2376 $self
1565} 2377}
1566 2378
2379sub set_range {
2380 my ($self, $range) = @_;
2381
2382 ($range, $self->{range}) = ($self->{range}, $range);
2383
2384 if ("@$range" ne "@{$self->{range}}") {
2385 $self->update;
2386 $self->set_value ($self->{range}[0]);
2387 }
2388}
2389
2390sub set_value {
2391 my ($self, $value) = @_;
2392
2393 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2394
2395 $hi = $lo + 1 if $hi <= $lo;
2396
2397 $page = $hi - $lo if $page > $hi - $lo;
2398
2399 $value = $lo if $value < $lo;
2400 $value = $hi - $page if $value > $hi - $page;
2401
2402 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2403 if $unit;
2404
2405 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2406
2407 if ($value != $old_value) {
2408 $self->emit (changed => $value);
2409 $self->update;
2410 }
2411}
2412
1567sub size_request { 2413sub size_request {
1568 my ($self) = @_; 2414 my ($self) = @_;
1569 2415
1570 my $w = $self->{req_w}; 2416 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2417}
1575 2418
1576sub button_down { 2419sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 2420 my ($self, $ev, $x, $y) = @_;
1578 2421
1579 $self->SUPER::button_down ($ev, $x, $y); 2422 $self->SUPER::invoke_button_down ($ev, $x, $y);
2423
2424 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2425
1580 $self->mouse_motion ($ev, $x, $y); 2426 $self->invoke_mouse_motion ($ev, $x, $y)
1581} 2427}
1582 2428
1583sub mouse_motion { 2429sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2430 my ($self, $ev, $x, $y) = @_;
1585 2431
1586 if ($GRAB == $self) { 2432 if ($GRAB == $self) {
2433 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2434
2435 my (undef, $lo, $hi, $page) = @{$self->{range}};
2436
2437 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2438
2439 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2440 } else {
2441 return 0;
2442 }
2443
2444 1
2445}
2446
2447sub update {
2448 my ($self) = @_;
2449
2450 delete $self->{knob_w};
2451 $self->SUPER::update;
2452}
2453
2454sub _draw {
2455 my ($self) = @_;
2456
2457 unless ($self->{knob_w}) {
2458 $self->set_value ($self->{range}[0]);
2459
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2460 my ($value, $lo, $hi, $page) = @{$self->{range}};
2461 my $range = ($hi - $page - $lo) || 1e-100;
1588 2462
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2463 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2464
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2465 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2466 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2467
1594 $x -= $inner_pad_px; # substract the padding 2468 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2469 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2470
1600 $self->emit (changed => $x); 2471 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2472 $self->{knob_w} = $knob_w;
1602 } 2473 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 2474
1616 $self->SUPER::_draw (); 2475 $self->SUPER::_draw ();
1617 2476
1618 my ($w, $h) = @$self{qw(w h)}; 2477 glScale $self->{w}, $self->{h};
1619 2478
1620 if ($self->{vertical}) { 2479 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2480 # draw a vertical slider like a rotated horizontal slider
1622 2481
2482 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2483 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2484 }
1628 2485
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2486 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2487 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2488
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2489 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2490 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2491
1655 # draw background 2492 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2493 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2494
1658 # draw handle 2495 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2496 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2497
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2498 glDisable GL_TEXTURE_2D;
1663} 2499}
1664 2500
1665############################################################################# 2501#############################################################################
1666 2502
1667package CFClient::UI::TextView; 2503package CFClient::UI::ValSlider;
1668 2504
1669our @ISA = CFClient::UI::HBox::; 2505our @ISA = CFClient::UI::HBox::;
1670 2506
1671use SDL::OpenGL; 2507sub new {
2508 my ($class, %arg) = @_;
2509
2510 my $range = delete $arg{range};
2511
2512 my $self = $class->SUPER::new (
2513 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2514 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2515 to_value => sub { shift },
2516 from_value => sub { shift },
2517 %arg,
2518 );
2519
2520 $self->{slider}->connect (changed => sub {
2521 my ($self, $value) = @_;
2522 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2523 $self->{parent}->emit (changed => $value);
2524 });
2525
2526# $self->{entry}->connect (changed => sub {
2527# my ($self, $value) = @_;
2528# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2529# $self->{parent}->emit (changed => $value);
2530# });
2531
2532 $self->add ($self->{slider}, $self->{entry});
2533
2534 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2535
2536 $self
2537}
2538
2539sub set_range { shift->{slider}->set_range (@_) }
2540sub set_value { shift->{slider}->set_value (@_) }
2541
2542#############################################################################
2543
2544package CFClient::UI::TextScroller;
2545
2546our @ISA = CFClient::UI::HBox::;
2547
2548use CFClient::OpenGL;
1672 2549
1673sub new { 2550sub new {
1674 my $class = shift; 2551 my $class = shift;
1675 2552
1676 my $self = $class->SUPER::new ( 2553 my $self = $class->SUPER::new (
1677 fontsize => 1, 2554 fontsize => 1,
2555 can_events => 0,
2556 indent => 0,
2557 #font => default_font
1678 @_, 2558 @_,
1679 2559
1680 layout => (new CFClient::Layout), 2560 layout => (new CFClient::Layout 1),
1681 par => [], 2561 par => [],
1682 height => 0, 2562 height => 0,
1683 children => [ 2563 children => [
1684 (new CFClient::UI::Empty expand => 1), 2564 (new CFClient::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 2565 (new CFClient::UI::Slider vertical => 1),
1686 ], 2566 ],
1687 ); 2567 );
1688 2568
1689 $self->{children}[1]->connect (changed => sub { 2569 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 2570
1693 $self 2571 $self
1694} 2572}
1695 2573
1696sub set_fontsize { 2574sub set_fontsize {
… …
1698 2576
1699 $self->{fontsize} = $fontsize; 2577 $self->{fontsize} = $fontsize;
1700 $self->reflow; 2578 $self->reflow;
1701} 2579}
1702 2580
1703sub text_height { 2581sub size_request {
2582 my ($self) = @_;
2583
2584 my ($empty, $slider) = @{ $self->{children} };
2585
2586 local $self->{children} = [$empty, $slider];
2587 $self->SUPER::size_request
2588}
2589
2590sub invoke_size_allocate {
2591 my ($self, $w, $h) = @_;
2592
2593 my ($empty, $slider, @other) = @{ $self->{children} };
2594 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2595
2596 $self->{layout}->set_font ($self->{font}) if $self->{font};
2597 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2598 $self->{layout}->set_width ($empty->{w});
2599 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2600
2601 $self->reflow;
2602
2603 local $self->{children} = [$empty, $slider];
2604 $self->SUPER::invoke_size_allocate ($w, $h)
2605}
2606
2607sub get_layout {
1704 my ($self, $text) = @_; 2608 my ($self, $para) = @_;
1705 2609
1706 my $layout = $self->{layout}; 2610 my $layout = $self->{layout};
1707 2611
2612 $layout->set_font ($self->{font}) if $self->{font};
2613 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2614 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 2615 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($text); 2616 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2617 $layout->set_markup ($para->{markup});
2618
2619 $layout->set_shapes (
2620 map
2621 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2622 @{$para->{widget}}
1711 2623 );
1712 ($layout->size)[1] 2624
2625 $layout
1713} 2626}
1714 2627
1715sub reflow { 2628sub reflow {
1716 my ($self) = @_; 2629 my ($self) = @_;
1717 2630
1718 $self->{need_reflow}++; 2631 $self->{need_reflow}++;
1719 $self->update; 2632 $self->update;
1720} 2633}
1721 2634
1722sub size_allocate { 2635sub set_offset {
2636 my ($self, $offset) = @_;
2637
2638 # todo: base offset on lines or so, not on pixels
2639 $self->{children}[1]->set_value ($offset);
2640}
2641
2642sub clear {
1723 my ($self, $w, $h) = @_; 2643 my ($self) = @_;
1724 2644
1725 $self->SUPER::size_allocate ($w, $h); 2645 my (undef, undef, @other) = @{ $self->{children} };
2646 $self->remove ($_) for @other;
1726 2647
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2648 $self->{par} = [];
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 2649 $self->{height} = 0;
1729 2650 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1730 $self->reflow;
1731} 2651}
1732 2652
1733sub add_paragraph { 2653sub add_paragraph {
1734 my ($self, $color, $text) = @_; 2654 my ($self, $color, $para, $indent) = @_;
1735 2655
1736 #TODO: intelligently "reformat" paragraph 2656 my ($text, @w) = ref $para ? @$para : $para;
1737 2657
1738 my $height = $self->text_height ($text); 2658 $para = {
2659 w => 1e10,
2660 wrapped => 1,
2661 fg => $color,
2662 indent => $indent,
2663 markup => $text,
2664 widget => \@w,
2665 };
1739 2666
1740 $self->{height} += $height; 2667 $self->add (@w) if @w;
2668 push @{$self->{par}}, $para;
1741 2669
1742 push @{$self->{par}}, [$height, $color, $text]; 2670 $self->{need_reflow}++;
2671 $self->update;
2672}
1743 2673
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2674sub scroll_to_bottom {
1745 $self->{children}[1]->update; 2675 my ($self) = @_;
2676
2677 $self->{scroll_to_bottom} = 1;
2678 $self->update;
1746} 2679}
1747 2680
1748sub update { 2681sub update {
1749 my ($self) = @_; 2682 my ($self) = @_;
1750 2683
… …
1752 2685
1753 return unless $self->{h} > 0; 2686 return unless $self->{h} > 0;
1754 2687
1755 delete $self->{texture}; 2688 delete $self->{texture};
1756 2689
1757 $ROOT->on_refresh ($self, sub { 2690 $ROOT->on_post_alloc ($self => sub {
2691 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2692
1758 if (delete $self->{need_reflow}) { 2693 if (delete $self->{need_reflow}) {
1759 my $height = 0; 2694 my $height = 0;
1760 2695
1761 $height += $_->[0] = $self->text_height ($_->[2])
1762 for @{$self->{par}}; 2696 for my $para (@{$self->{par}}) {
2697 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2698 my $layout = $self->get_layout ($para);
2699 my ($w, $h) = $layout->size;
2700
2701 $para->{w} = $w + $para->{indent};
2702 $para->{h} = $h;
2703 $para->{wrapped} = $layout->has_wrapped;
2704 }
2705
2706 $height += $para->{h};
2707 }
1763 2708
1764 $self->{height} = $height; 2709 $self->{height} = $height;
1765 2710
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2711 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1767 2712
1768 delete $self->{texture}; 2713 delete $self->{texture};
1769 } 2714 }
1770 2715
2716 if (delete $self->{scroll_to_bottom}) {
2717 $self->{children}[1]->set_value (1e10);
2718 }
2719
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2720 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 2721 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 2722 glClear GL_COLOR_BUFFER_BIT;
1774 2723
2724 my $top = int $self->{children}[1]{range}[0];
2725
2726 my $y0 = $top;
2727 my $y1 = $top + $H;
2728
2729 my $y = 0;
2730
1775 glEnable GL_BLEND; 2731 glEnable GL_BLEND;
2732 #TODO# not correct in windows where rgba is forced off
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2733 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777 glEnable GL_TEXTURE_2D;
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 2734
1780 my $top = int $self->{children}[1]{range}[0];
1781
1782 my $y0 = $top;
1783 my $y1 = $top + $self->{h};
1784
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 2735 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 2736 my $h = $para->{h};
1791 2737
1792 if ($y0 < $y + $h && $y < $y1) { 2738 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]);
1794 2739
1795 glColor @{ $par->[1] }; 2740 my $layout = $self->get_layout ($para);
1796 my ($W, $H) = $layout->size; 2741
1797 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2742 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2743
2744 glRasterPos $para->{indent}, $y - $y0;
2745 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 glDisable GL_BLEND;
2751 for (@w) {
2752 my ($dx, $dy) = splice @s, 0, 2, ();
2753
2754 $_->{x} = $dx + $para->{indent};
2755 $_->{y} = $dy + $y - $y0;
2756
2757 $_->draw;
2758 }
2759 glEnable GL_BLEND;
2760 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2761 }
1798 } 2762 }
1799 2763
1800 $y += $h; 2764 $y += $h;
1801 } 2765 }
1802 2766
1803 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND; 2767 glDisable GL_BLEND;
1805 }; 2768 };
1806 }); 2769 });
1807} 2770}
1808 2771
2772sub reconfigure {
2773 my ($self) = @_;
2774
2775 $self->SUPER::reconfigure;
2776
2777 $_->{w} = 1e10 for @{ $self->{par} };
2778 $self->reflow;
2779}
2780
1809sub _draw { 2781sub _draw {
1810 my ($self) = @_; 2782 my ($self) = @_;
1811 2783
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 2784 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2785 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2786 glColor 0, 0, 0, 1;
2787 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816 glDisable GL_TEXTURE_2D; 2788 glDisable GL_TEXTURE_2D;
1817 }
1818 2789
1819 $self->{children}[1]->draw; 2790 $self->{children}[1]->draw;
1820
1821} 2791}
1822 2792
1823############################################################################# 2793#############################################################################
1824 2794
1825package CFClient::UI::Animator; 2795package CFClient::UI::Animator;
1826 2796
1827use SDL::OpenGL; 2797use CFClient::OpenGL;
1828 2798
1829our @ISA = CFClient::UI::Bin::; 2799our @ISA = CFClient::UI::Bin::;
1830 2800
1831sub moveto { 2801sub moveto {
1832 my ($self, $x, $y) = @_; 2802 my ($self, $x, $y) = @_;
… …
1870 2840
1871sub new { 2841sub new {
1872 my $class = shift; 2842 my $class = shift;
1873 2843
1874 my $self = $class->SUPER::new ( 2844 my $self = $class->SUPER::new (
1875 state => 0, 2845 state => 0,
1876 connect_activate => \&toggle_flopper, 2846 on_activate => \&toggle_flopper,
1877 @_ 2847 @_
1878 ); 2848 );
1879 2849
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 2850 $self
1886} 2851}
1887 2852
1888sub toggle_flopper { 2853sub toggle_flopper {
1889 my ($self) = @_; 2854 my ($self) = @_;
1890 2855
1891 # TODO: use animation 2856 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 2857}
1893 $CFClient::UI::ROOT->add ($self->{other}); 2858
1894 $self->{other}->move ($self->coord2global (0, $self->{h})); 2859#############################################################################
2860
2861package CFClient::UI::Tooltip;
2862
2863our @ISA = CFClient::UI::Bin::;
2864
2865use CFClient::OpenGL;
2866
2867sub new {
2868 my $class = shift;
2869
2870 $class->SUPER::new (
2871 @_,
2872 can_events => 0,
2873 )
2874}
2875
2876sub set_tooltip_from {
2877 my ($self, $widget) = @_;
2878
2879 my $tooltip = $widget->{tooltip};
2880
2881 if ($ENV{CFPLUS_DEBUG} & 2) {
2882 $tooltip .= "\n\n" . (ref $widget) . "\n"
2883 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2884 . "req $widget->{req_w} $widget->{req_h}\n"
2885 . "visible $widget->{visible}";
2886 }
2887
2888 $tooltip =~ s/^\n+//;
2889 $tooltip =~ s/\n+$//;
2890
2891 $self->add (new CFClient::UI::Label
2892 markup => $tooltip,
2893 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2894 fontsize => 0.8,
2895 fg => [0, 0, 0, 1],
2896 ellipsise => 0,
2897 font => ($widget->{tooltip_font} || $::FONT_PROP),
2898 );
2899}
2900
2901sub size_request {
2902 my ($self) = @_;
2903
2904 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2905
2906 ($w + 4, $h + 4)
2907}
2908
2909sub invoke_size_allocate {
2910 my ($self, $w, $h) = @_;
2911
2912 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2913}
2914
2915sub invoke_visibility_change {
2916 my ($self, $visible) = @_;
2917
2918 return unless $visible;
2919
2920 $self->{root}->on_post_alloc ("move_$self" => sub {
2921 my $widget = $self->{owner}
2922 or return;
2923
2924 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2925
2926 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2927 if $x + $self->{w} > $self->{root}{w};
2928
2929 $self->move_abs ($x, $y);
2930 });
2931}
2932
2933sub _draw {
2934 my ($self) = @_;
2935
2936 glTranslate 0.375, 0.375;
2937
2938 my ($w, $h) = @$self{qw(w h)};
2939
2940 glColor 1, 0.8, 0.4;
2941 glBegin GL_QUADS;
2942 glVertex 0 , 0;
2943 glVertex 0 , $h;
2944 glVertex $w, $h;
2945 glVertex $w, 0;
2946 glEnd;
2947
2948 glColor 0, 0, 0;
2949 glBegin GL_LINE_LOOP;
2950 glVertex 0 , 0;
2951 glVertex 0 , $h;
2952 glVertex $w, $h;
2953 glVertex $w, 0;
2954 glEnd;
2955
2956 glTranslate 2 - 0.375, 2 - 0.375;
2957
2958 $self->SUPER::_draw;
2959}
2960
2961#############################################################################
2962
2963package CFClient::UI::Face;
2964
2965our @ISA = CFClient::UI::Base::;
2966
2967use CFClient::OpenGL;
2968
2969sub new {
2970 my $class = shift;
2971
2972 my $self = $class->SUPER::new (
2973 aspect => 1,
2974 can_events => 0,
2975 @_,
2976 );
2977
2978 if ($self->{anim} && $self->{animspeed}) {
2979 Scalar::Util::weaken (my $widget = $self);
2980
2981 $self->{timer} = Event->timer (
2982 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2983 hard => 1,
2984 interval => $self->{animspeed},
2985 cb => sub {
2986 ++$widget->{frame};
2987 $widget->update;
2988 },
2989 );
2990 }
2991
2992 $self
2993}
2994
2995sub size_request {
2996 (32, 8)
2997}
2998
2999sub update {
3000 my ($self) = @_;
3001
3002 return unless $self->{visible};
3003
3004 $self->SUPER::update;
3005}
3006
3007sub _draw {
3008 my ($self) = @_;
3009
3010 return unless $::CONN;
3011
3012 my $face;
3013
3014 if ($self->{frame}) {
3015 my $anim = $::CONN->{anim}[$self->{anim}];
3016
3017 $face = $anim->[ $self->{frame} % @$anim ]
3018 if $anim && @$anim;
3019 }
3020
3021 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3022
3023 if ($tex) {
3024 glEnable GL_TEXTURE_2D;
3025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3026 glColor 0, 0, 0, 1;
3027 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3028 glDisable GL_TEXTURE_2D;
3029 }
3030}
3031
3032sub destroy {
3033 my ($self) = @_;
3034
3035 $self->{timer}->cancel
3036 if $self->{timer};
3037
3038 $self->SUPER::destroy;
3039}
3040
3041#############################################################################
3042
3043package CFClient::UI::Buttonbar;
3044
3045our @ISA = CFClient::UI::HBox::;
3046
3047# TODO: should actualyl wrap buttons and other goodies.
3048
3049#############################################################################
3050
3051package CFClient::UI::Menu;
3052
3053our @ISA = CFClient::UI::FancyFrame::;
3054
3055use CFClient::OpenGL;
3056
3057sub new {
3058 my $class = shift;
3059
3060 my $self = $class->SUPER::new (
3061 items => [],
3062 z => 100,
3063 @_,
3064 );
3065
3066 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3067
3068 for my $item (@{ $self->{items} }) {
3069 my ($widget, $cb, $tooltip) = @$item;
3070
3071 # handle various types of items, only text for now
3072 if (!ref $widget) {
3073 $widget = new CFClient::UI::Label
3074 can_hover => 1,
3075 can_events => 1,
3076 markup => $widget,
3077 tooltip => $tooltip
3078 }
3079
3080 $self->{item}{$widget} = $item;
3081
3082 $self->{vbox}->add ($widget);
3083 }
3084
3085 $self
3086}
3087
3088# popup given the event (must be a mouse button down event currently)
3089sub popup {
3090 my ($self, $ev) = @_;
3091
3092 $self->emit ("popdown");
3093
3094 # maybe save $GRAB? must be careful about events...
3095 $GRAB = $self;
3096 $self->{button} = $ev->{button};
3097
3098 $self->show;
3099 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3100}
3101
3102sub invoke_mouse_motion {
3103 my ($self, $ev, $x, $y) = @_;
3104
3105 # TODO: should use vbox->find_widget or so
3106 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3107 $self->{hover} = $self->{item}{$HOVER};
3108
3109 0
3110}
3111
3112sub invoke_button_up {
3113 my ($self, $ev, $x, $y) = @_;
3114
3115 if ($ev->{button} == $self->{button}) {
3116 undef $GRAB;
3117 $self->hide;
3118
1895 $self->emit ("open"); 3119 $self->emit ("popdown");
3120 $self->{hover}[1]->() if $self->{hover};
1896 } else { 3121 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3122 return 0
1898 $self->emit ("close"); 3123 }
3124
1899 } 3125 1
1900
1901 $self->emit (changed => $self->{state});
1902} 3126}
1903 3127
1904############################################################################# 3128#############################################################################
1905 3129
3130package CFClient::UI::Multiplexer;
3131
3132our @ISA = CFClient::UI::Container::;
3133
3134sub new {
3135 my $class = shift;
3136
3137 my $self = $class->SUPER::new (
3138 @_,
3139 );
3140
3141 $self->{current} = $self->{children}[0]
3142 if @{ $self->{children} };
3143
3144 $self
3145}
3146
3147sub add {
3148 my ($self, @widgets) = @_;
3149
3150 $self->SUPER::add (@widgets);
3151
3152 $self->{current} = $self->{children}[0]
3153 if @{ $self->{children} };
3154}
3155
3156sub set_current_page {
3157 my ($self, $page_or_widget) = @_;
3158
3159 my $widget = ref $page_or_widget
3160 ? $page_or_widget
3161 : $self->{children}[$page_or_widget];
3162
3163 $self->{current} = $widget;
3164 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3165
3166 $self->emit (page_changed => $self->{current});
3167
3168 $self->realloc;
3169}
3170
3171sub visible_children {
3172 $_[0]{current}
3173}
3174
3175sub size_request {
3176 my ($self) = @_;
3177
3178 $self->{current}->size_request
3179}
3180
3181sub invoke_size_allocate {
3182 my ($self, $w, $h) = @_;
3183
3184 $self->{current}->configure (0, 0, $w, $h);
3185
3186 1
3187}
3188
3189sub _draw {
3190 my ($self) = @_;
3191
3192 $self->{current}->draw;
3193}
3194
3195#############################################################################
3196
3197package CFClient::UI::Notebook;
3198
3199our @ISA = CFClient::UI::VBox::;
3200
3201sub new {
3202 my $class = shift;
3203
3204 my $self = $class->SUPER::new (
3205 buttonbar => (new CFClient::UI::Buttonbar),
3206 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3207 # filter => # will be put between multiplexer and $self
3208 @_,
3209 );
3210
3211 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3212 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3213
3214 $self
3215}
3216
3217sub add {
3218 my ($self, $title, $widget, $tooltip) = @_;
3219
3220 Scalar::Util::weaken $self;
3221
3222 $self->{buttonbar}->add (new CFClient::UI::Button
3223 markup => $title,
3224 tooltip => $tooltip,
3225 on_activate => sub { $self->set_current_page ($widget) },
3226 );
3227
3228 $self->{multiplexer}->add ($widget);
3229}
3230
3231sub set_current_page {
3232 my ($self, $page) = @_;
3233
3234 $self->{multiplexer}->set_current_page ($page);
3235 $self->emit (page_changed => $self->{multiplexer}{current});
3236}
3237
3238#############################################################################
3239
3240package CFClient::UI::Combobox;
3241
3242use utf8;
3243
3244our @ISA = CFClient::UI::Button::;
3245
3246sub new {
3247 my $class = shift;
3248
3249 my $self = $class->SUPER::new (
3250 options => [], # [value, title, longdesc], ...
3251 value => undef,
3252 @_,
3253 );
3254
3255 $self->_set_value ($self->{value});
3256
3257 $self
3258}
3259
3260sub invoke_button_down {
3261 my ($self, $ev) = @_;
3262
3263 my @menu_items;
3264
3265 for (@{ $self->{options} }) {
3266 my ($value, $title, $tooltip) = @$_;
3267
3268 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3269 }
3270
3271 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3272}
3273
3274sub _set_value {
3275 my ($self, $value) = @_;
3276
3277 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3278 or return;
3279
3280 $self->{value} = $item->[0];
3281 $self->set_markup ("$item->[1] ⇓");
3282 $self->set_tooltip ($item->[2]);
3283}
3284
3285sub set_value {
3286 my ($self, $value) = @_;
3287
3288 return unless $self->{value} ne $value;
3289
3290 $self->_set_value ($value);
3291 $self->emit (changed => $value);
3292}
3293
3294#############################################################################
3295
3296package CFClient::UI::Statusbox;
3297
3298our @ISA = CFClient::UI::VBox::;
3299
3300sub new {
3301 my $class = shift;
3302
3303 my $self = $class->SUPER::new (
3304 fontsize => 0.8,
3305 @_,
3306 );
3307
3308 Scalar::Util::weaken (my $this = $self);
3309
3310 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3311
3312 $self
3313}
3314
3315sub reorder {
3316 my ($self) = @_;
3317 my $NOW = Time::HiRes::time;
3318
3319 # freeze display when hovering over any label
3320 return if $CFClient::UI::TOOLTIP->{owner}
3321 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3322 values %{ $self->{item} };
3323
3324 while (my ($k, $v) = each %{ $self->{item} }) {
3325 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3326 }
3327
3328 my @widgets;
3329
3330 my @items = sort {
3331 $a->{pri} <=> $b->{pri}
3332 or $b->{id} <=> $a->{id}
3333 } values %{ $self->{item} };
3334
3335 $self->{timer}->interval (1);
3336
3337 my $count = 10 + 1;
3338 for my $item (@items) {
3339 last unless --$count;
3340
3341 my $label = $item->{label} ||= do {
3342 # TODO: doesn't handle markup well (read as: at all)
3343 my $short = $item->{count} > 1
3344 ? "<b>$item->{count} ×</b> $item->{text}"
3345 : $item->{text};
3346
3347 for ($short) {
3348 s/^\s+//;
3349 s/\s+/ /g;
3350 }
3351
3352 new CFClient::UI::Label
3353 markup => $short,
3354 tooltip => $item->{tooltip},
3355 tooltip_font => $::FONT_PROP,
3356 tooltip_width => 0.67,
3357 fontsize => $item->{fontsize} || $self->{fontsize},
3358 max_w => $::WIDTH * 0.44,
3359 fg => [@{ $item->{fg} }],
3360 can_events => 1,
3361 can_hover => 1
3362 };
3363
3364 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3365 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3366 $label->update;
3367 $label->set_max_size (undef, $label->{req_h} * $diff)
3368 if $diff < 1;
3369 $self->{timer}->interval (1/30);
3370 } else {
3371 $label->{fg}[3] = $item->{fg}[3] || 1;
3372 }
3373
3374 push @widgets, $label;
3375 }
3376
3377 $self->clear;
3378 $self->SUPER::add (reverse @widgets);
3379}
3380
3381sub add {
3382 my ($self, $text, %arg) = @_;
3383
3384 $text =~ s/^\s+//;
3385 $text =~ s/\s+$//;
3386
3387 return unless $text;
3388
3389 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3390
3391 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3392
3393 if (my $item = $self->{item}{$group}) {
3394 if ($item->{text} eq $text) {
3395 $item->{count}++;
3396 } else {
3397 $item->{count} = 1;
3398 $item->{text} = $item->{tooltip} = $text;
3399 }
3400 $item->{id} += 0.2;#d#
3401 $item->{timeout} = $timeout;
3402 delete $item->{label};
3403 } else {
3404 $self->{item}{$group} = {
3405 id => ++$self->{id},
3406 text => $text,
3407 timeout => $timeout,
3408 tooltip => $text,
3409 fg => [0.8, 0.8, 0.8, 0.8],
3410 pri => 0,
3411 count => 1,
3412 %arg,
3413 };
3414 }
3415
3416 $ROOT->on_refresh (reorder => sub {
3417 $self->reorder;
3418 });
3419}
3420
3421sub reconfigure {
3422 my ($self) = @_;
3423
3424 delete $_->{label}
3425 for values %{ $self->{item} || {} };
3426
3427 $self->reorder;
3428 $self->SUPER::reconfigure;
3429}
3430
3431sub destroy {
3432 my ($self) = @_;
3433
3434 $self->{timer}->cancel;
3435
3436 $self->SUPER::destroy;
3437}
3438
3439#############################################################################
3440
3441package CFClient::UI::Inventory;
3442
3443our @ISA = CFClient::UI::ScrolledWindow::;
3444
3445sub new {
3446 my $class = shift;
3447
3448 my $self = $class->SUPER::new (
3449 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3450 @_,
3451 );
3452
3453 $self
3454}
3455
3456sub set_items {
3457 my ($self, $items) = @_;
3458
3459 $self->{child}->clear;
3460 return unless $items;
3461
3462 my @items = sort {
3463 ($a->{type} <=> $b->{type})
3464 or ($a->{name} cmp $b->{name})
3465 } values %$items;
3466
3467 $self->{real_items} = \@items;
3468
3469 my $row = 0;
3470 for my $item (@items) {
3471 CFClient::Item::update_widgets $item;
3472
3473 $self->{child}->add (0, $row, $item->{face_widget});
3474 $self->{child}->add (1, $row, $item->{desc_widget});
3475 $self->{child}->add (2, $row, $item->{weight_widget});
3476
3477 $row++;
3478 }
3479}
3480
3481#############################################################################
3482
3483package CFClient::UI::SpellList;
3484
3485our @ISA = CFClient::UI::Table::;
3486
3487sub new {
3488 my $class = shift;
3489
3490 my $self = $class->SUPER::new (
3491 binding => [],
3492 commands => [],
3493 @_,
3494 )
3495}
3496
3497my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3498
3499my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3500 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3501my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3502 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3503my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3504 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3505my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3506 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3507my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3508 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3509
3510sub rebuild_spell_list {
3511 my ($self) = @_;
3512
3513 $CFClient::UI::ROOT->on_refresh ($self => sub {
3514 $self->clear;
3515
3516 return unless $::CONN;
3517
3518 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3519 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3520 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3521 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3522 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3523
3524 my $row = 0;
3525
3526 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3527 my $spell = $self->{spell}{$_};
3528
3529 $row++;
3530
3531 my $spell_cb = sub {
3532 my ($widget, $ev) = @_;
3533
3534 if ($ev->{button} == 1) {
3535 $::CONN->user_send ("cast $spell->{name}");
3536 } elsif ($ev->{button} == 2) {
3537 $::CONN->user_send ("invoke $spell->{name}");
3538 } elsif ($ev->{button} == 3) {
3539 (new CFClient::UI::Menu
3540 items => [
3541 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3542 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3543 ],
3544 )->popup ($ev);
3545 } else {
3546 return 0;
3547 }
3548
3549 1
3550 };
3551
3552 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3553
3554 #TODO: add path info to tooltip
3555 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3556
3557 $self->add (0, $row, new CFClient::UI::Face
3558 face => $spell->{face},
3559 can_hover => 1,
3560 can_events => 1,
3561 tooltip => $tooltip,
3562 on_button_down => $spell_cb,
3563 );
3564
3565 $self->add (1, $row, new CFClient::UI::Label
3566 expand => 1,
3567 text => $spell->{name},
3568 can_hover => 1,
3569 can_events => 1,
3570 tooltip => $tooltip,
3571 on_button_down => $spell_cb,
3572 );
3573
3574 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3575 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3576 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3577 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3578 }
3579 });
3580}
3581
3582sub add_spell {
3583 my ($self, $spell) = @_;
3584
3585 $self->{spell}->{$spell->{name}} = $spell;
3586 $self->rebuild_spell_list;
3587}
3588
3589sub remove_spell {
3590 my ($self, $spell) = @_;
3591
3592 delete $self->{spell}->{$spell->{name}};
3593 $self->rebuild_spell_list;
3594}
3595
3596sub clear_spells {
3597 my ($self) = @_;
3598
3599 $self->{spell} = {};
3600 $self->rebuild_spell_list;
3601}
3602
3603#############################################################################
3604
1906package CFClient::UI::Root; 3605package CFClient::UI::Root;
1907 3606
1908our @ISA = CFClient::UI::Container::; 3607our @ISA = CFClient::UI::Container::;
1909 3608
1910use SDL::OpenGL; 3609use List::Util qw(min max);
1911 3610
1912sub check_size { 3611use CFClient::OpenGL;
1913 my ($self) = @_;
1914 3612
1915 $self->configure (0, 0, $::WITH, $::HEIGHT); 3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 visible => 1,
3618 @_,
3619 );
3620
3621 Scalar::Util::weaken ($self->{root} = $self);
3622
3623 $self
1916} 3624}
1917 3625
1918sub size_request { 3626sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3627 my ($self) = @_;
1920}
1921 3628
1922sub configure { 3629 ($self->{w}, $self->{h})
3630}
3631
3632sub _to_pixel {
3633 my ($coord, $size, $max) = @_;
3634
3635 $coord =
3636 $coord eq "center" ? ($max - $size) * 0.5
3637 : $coord eq "max" ? $max
3638 : $coord;
3639
3640 $coord = 0 if $coord < 0;
3641 $coord = $max - $size if $coord > $max - $size;
3642
3643 int $coord + 0.5
3644}
3645
3646sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 3647 my ($self, $w, $h) = @_;
1924 3648
1925 $self->SUPER::configure ($x, $y, $w, $h); 3649 for my $child ($self->children) {
3650 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 3651
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3652 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 3653 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 3654
1931sub _topleft { 3655 $X = _to_pixel $X, $W, $self->{w};
3656 $Y = _to_pixel $Y, $H, $self->{h};
3657
3658 $child->configure ($X, $Y, $W, $H);
3659 }
3660
3661 1
3662}
3663
3664sub coord2local {
1932 my ($self, $x, $y) = @_; 3665 my ($self, $x, $y) = @_;
1933 3666
1934 ($x, $y) 3667 ($x, $y)
1935} 3668}
1936 3669
3670sub coord2global {
3671 my ($self, $x, $y) = @_;
3672
3673 ($x, $y)
3674}
3675
1937sub update { 3676sub update {
1938 my ($self) = @_; 3677 my ($self) = @_;
1939 3678
1940 $self->check_size; 3679 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 3680}
1943 3681
1944sub add { 3682sub add {
1945 my ($self, $child) = @_; 3683 my ($self, @children) = @_;
1946 3684
3685 $_->{is_toplevel} = 1
3686 for @children;
3687
1947 $self->SUPER::add ($child); 3688 $self->SUPER::add (@children);
3689}
3690
3691sub remove {
3692 my ($self, @children) = @_;
3693
3694 $self->SUPER::remove (@children);
3695
3696 delete $self->{is_toplevel}
3697 for @children;
3698
3699 while (@children) {
3700 my $w = pop @children;
3701 push @children, $w->children;
3702 $w->set_invisible;
3703 }
1948} 3704}
1949 3705
1950sub on_refresh { 3706sub on_refresh {
1951 my ($self, $id, $cb) = @_; 3707 my ($self, $id, $cb) = @_;
1952 3708
1953 $self->{refresh_hook}{$id} = $cb; 3709 $self->{refresh_hook}{$id} = $cb;
1954} 3710}
1955 3711
3712sub on_post_alloc {
3713 my ($self, $id, $cb) = @_;
3714
3715 $self->{post_alloc_hook}{$id} = $cb;
3716}
3717
1956sub draw { 3718sub draw {
1957 my ($self) = @_; 3719 my ($self) = @_;
1958 3720
1959 while (my $rcb = delete $self->{refresh_hook}) { 3721 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 3722 $_->()
3723 for values %{delete $self->{refresh_hook}};
1961 } 3724 }
3725
3726 if ($self->{realloc}) {
3727 my %queue;
3728 my @queue;
3729 my $widget;
3730
3731 outer:
3732 while () {
3733 if (my $realloc = delete $self->{realloc}) {
3734 for $widget (values %$realloc) {
3735 $widget->{visible} or next; # do not resize invisible widgets
3736
3737 $queue{$widget+0}++ and next; # duplicates are common
3738
3739 push @{ $queue[$widget->{visible}] }, $widget;
3740 }
3741 }
3742
3743 while () {
3744 @queue or last outer;
3745
3746 $widget = pop @{ $queue[-1] || [] }
3747 and last;
3748
3749 pop @queue;
3750 }
3751
3752 delete $queue{$widget+0};
3753
3754 my ($w, $h) = $widget->size_request;
3755
3756 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3757 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3758
3759 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3760 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3761
3762 $w = $widget->{force_w} if exists $widget->{force_w};
3763 $h = $widget->{force_h} if exists $widget->{force_h};
3764
3765 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3766 || delete $widget->{force_realloc}) {
3767 $widget->{req_w} = $w;
3768 $widget->{req_h} = $h;
3769
3770 $self->{size_alloc}{$widget+0} = $widget;
3771
3772 if (my $parent = $widget->{parent}) {
3773 $self->{realloc}{$parent+0} = $parent
3774 unless $queue{$parent+0};
3775
3776 $parent->{force_size_alloc} = 1;
3777 $self->{size_alloc}{$parent+0} = $parent;
3778 }
3779 }
3780
3781 delete $self->{realloc}{$widget+0};
3782 }
3783 }
3784
3785 while (my $size_alloc = delete $self->{size_alloc}) {
3786 my @queue = sort { $b->{visible} <=> $a->{visible} }
3787 values %$size_alloc;
3788
3789 while () {
3790 my $widget = pop @queue || last;
3791
3792 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3793
3794 $w = 0 if $w < 0;
3795 $h = 0 if $h < 0;
3796
3797 $w = int $w + 0.5;
3798 $h = int $h + 0.5;
3799
3800 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3801 $widget->{old_w} = $widget->{w};
3802 $widget->{old_h} = $widget->{h};
3803
3804 $widget->{w} = $w;
3805 $widget->{h} = $h;
3806
3807 $widget->emit (size_allocate => $w, $h);
3808 }
3809 }
3810 }
3811
3812 while ($self->{post_alloc_hook}) {
3813 $_->()
3814 for values %{delete $self->{post_alloc_hook}};
3815 }
3816
1962 3817
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3818 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3819 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 3820 glClear GL_COLOR_BUFFER_BIT;
1966 3821
1967 glMatrixMode GL_PROJECTION; 3822 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 3823 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3824 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 3825 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 3826 glLoadIdentity;
1972 3827
3828 {
3829 package CFClient::UI::Base;
3830
3831 ($draw_x, $draw_y, $draw_w, $draw_h) =
3832 (0, 0, $self->{w}, $self->{h});
3833 }
3834
1973 $self->_draw; 3835 $self->_draw;
1974} 3836}
1975 3837
1976############################################################################# 3838#############################################################################
1977 3839
1978package CFClient::UI; 3840package CFClient::UI;
1979 3841
1980$ROOT = new CFClient::UI::Root; 3842$ROOT = new CFClient::UI::Root;
3843$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981 3844
19821 38451
1983 3846

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